Mahamantri Timmarusu (Telugu: మహామంత్రి తిమ్మరుసు) is a 1962 Telugu historical film directed by Kamalakara Kameshwara Rao. Versatile character actor Gummadi Venkateswara Rao played the key role, while N.T. Rama Rao the role of Krishnadevaraya.